Questions: 1) If I install, will it screw up my saved games? I'm still playing (I put it away for a while, now I'm finishing the game), so I don't want to lose my saves. I assume uninstallation is easy - will that screw up my saves?

2) I have my keyboard numpad keys mapped to movement. Will those be overwritten by this mod? The ONLY thing I'm interested in this mod for is 1st person mode, so I don't want to move the camera around. Can I use this mod and still keep my numpad movement binds?